You guys ought to give a dollar figure for all this use this advice. It's not hard to put a 10k parts bill on a stroker build buy the time you throw a carb and headers on the tab. Just the use a roller cam is a grand statement in itself. The OP is looking for just a little more than stock. A good cam, intake, carb and headers with a rebuild should do it.
On top of that all the cheap stroker kits go up 25 percent about $700 the first of the year.